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News (98)OMNIS titrators
All-in-one potentiometric autotitrator platform: faster results, safer handling of chemicals, and maximum modularity for easier adaptability to your requirements.
MIRA XTR
The premier handheld Raman system for safe in-field identification of unknown materials: compact, flexible, smart, and rugged.
OMNIS KF titrators
Fully integrated solution for water content determination with volumetric and coulometric Karl Fischer titration.
OMNIS NIR Analyzer
Good vibes in your lab: State-of-the-art near-infrared spectrometer for easier, faster, and more efficient quality control and routine screening.
VIONIC powered by INTELLO
The future of electrochemistry is pure. VIONIC: one instrument, pure discovery.
2060 Platform
The robust and reliable modular analyzer platform for ultimate flexibility in customized process monitoring.
940 Professional IC Vario
One instrument – ultimate flexibility: Ion chromatograph with virtually no limitations to individual system configuration and customization.
Professional CVS
Flexible benchtop analyzers for Cyclic Voltammetric Stripping.
949 pH Meter
Compact, entry-level benchtop pH meter for simple and reliable pH, mV, and ORP measurements.
Titrando
From stand-alone titrator to a fully automated solution in an overarching network: a potentiometric titrator that can be tailored to your specific requirements.
2.1001.0010
OMNIS Titrator without stirrer, without function licenseInnovative, modular potentiometric OMNIS Titrator. Thanks to 3S Liquid Adapter technology, handling chemicals is safer than ever before. The titrator can be freely configured with measuring modules and cylinder units and can have a stirrer added as needed. Thanks to various software function licenses, various measuring modes and functionalities are possible. Actuation via PC or local network; Connection option for up to four additional titration or dosing modules for additional applications or auxiliary solutions; Can be supplemented with magnetic stirrer and/or rod stirrer; Various cylinder sizes available: 5, 10, 20 or 50 mL; Liquid Adapter with 3S technology: Safe handling of chemicals and automatic transfer of the reagent dataMeasuring modes and software options:; Endpoint titration: "Basic" function license; Endpoint and equivalence point titration (monotonic/dynamic): "Advanced" function license; Endpoint and equivalence point titration (monotonic/dynamic) with parallel titration: "Professional" function license; Optional licenses for additional measuring, titration, and operating modes (e.g. volumetric Karl Fischer titration, conductometric or thermometric titration, coulometry, determination of the bromine index) ;
2.1008.0010
Eco TitratorThe compact Eco Titrator with integrated magnetic stirrer and touch-sensitive User Interface is ideal for routine analysis. It provides GLP-compliant results with minimum space requirements at all times (approx. DIN A4).Universally compatible with almost all potentiometric titrations, such as, for example, forFood products: Acid content, chloride, Vitamin C, iodine and peroxide number in fats; Water analysis: Carbonate and Ca/Mg hardness, chloride, sulfate, permanganate index; Petrochemistry: Acid/base number, sulfide & mercaptans, chloride, bromine number; Electroplating: Total acid, metal content, chloride; Surfactant analysis: Anionic, cationic and non-ionic surfactants; Photometry with the Optrode: p and m value, metals, water hardness;
2.1012.1010
OMNIS Sample Robot L Pick&PlaceOMNIS Sample Robot L with a "Peristaltic" (4-channel) pump module and a Pick&Place module in addition to extensive accessories for the direct transition to fully automatic titration. The system provides space in seven sample racks for 112 sample beakers of 120 mL each.The system can be extended upon request to include up to four peristaltic pumps and three additional Pick&Place modules, thus quadrupling the throughput while at the same time also guaranteeing long and interruption-free operation.
2.143.0200
TX-900MH impact printerCompact impact printer with USB and RS232 interface for 900 Touch Control (+); 915 KF Ti-Touch (+); 916 Ti-Touch (+); 917 Coulometer (+); 91X Meter (+)Eco Dosimat/Titrator (+); 877/848 Titrino plus (additional 6.2151.100 required); 865/876 Dosimat plus (additional 6.2151.100 required); 862 Compact Titrosampler (additional 6.2151.100 required); 870 KF Titrino plus (additional 6.2151.100 required); 899 Coulometer (additional 6.2151.100 required); (+) Cable included in scope of delivery
2.780.0010
780 pH MeterIn addition to pH, voltage and temperature measurement, the 780 pH Meter also offers an automatic stirrer control, a multi-point calibration with up to nine buffers, a method memory and various monitoring functions. The automatic pH electrode test in conformance with GLP permits objective assessment of the electrode. The large backlit multi-line display provides an overview and makes the individual settings easy. The bi-directional RS-232 interface enables data transfer to a printer or PC.
2.781.0010
781 pH/Ion MeterIn addition to pH, ion, voltage and temperature measurement, the combined 781 pH/Ion Meter also offers an automatic stirrer control, a multi-point calibration with up to nine buffers (pH mode), a method memory and various monitoring functions. The automatic pH electrode test in conformance with GLP permits objective assessment of the electrode. The large backlit multi-line display provides an overview and makes the individual settings easy. The bi-directional RS-232 interface enables data transfer to a printer or PC.Three different modes are available for ion measurement: direct measurement, standard or sample addition. In the case of fully automated standard addition with an optional Dosimat, only the concentration of the standard and the desired quantity of addition steps need to be entered, the pH/ion meter takes care of the rest. Up to 19 standards can be used for the calibration for direct measurement.
2.856.0010
856 Conductivity ModuleConductivity measuring module as supplement to an existing Titrando system or "stand-alone" in combination with a 900 Touch Control. With the 856 Conductivity Module, not only conductivity and temperature can be determined, but also TDS and salinity. It supports state-of-the-art conductivity measuring cells, i.e. 5-ring measuring cells. The Conductivity Module is equipped with two USB interfaces for connecting printers, barcode readers, or sample changers and four MSB interfaces for stirrers or Dosinos.For use with OMNIS Software, tiamo software, or Touch Control unit. Compliance with GMP/GLP and FDA regulations such as 21 CFR Part 11, if required.
2.856.0110
856 Conductivity Module with Touch Control, including 5-ring conductivity measuring cellHigh-end conductometer, based on the 856 Conductivity Module, including 900 Touch Control, 5-ring conductivity measuring cell and calibration standards. With the 856 Conductivity Module, not only conductivity and temperature can be determined, but also TDS and salinity. It supports state-of-the-art conductivity measuring cells, i.e. 5-ring measuring cells.The Conductivity Module has two USB interfaces for connecting printers, barcode readers or sample changers and four MSB interfaces for stirrers or Dosinos. In combination with the 900 Touch Control, the 856 Conductivity Module is in compliance with GLP and FDA 21 CFR part 11 requirements.
2.867.0010
867 pH ModuleModule for pH/ion measurement as supplement to a Titrando or "stand-alone" in combination with a 900 Touch Control.In addition to measurements of pH, temperature, mV, Ipol, Upol and concentration, the pH Module can perform standard additions (manual, dos, autodos) and Liquid Handling (add, prep, empty). It enables the use of both conventional and intelligent sensors for measuring. Also integrated in the software is an automatic GLP-compliant pH electrode test.The pH Module has two USB interfaces for connecting printers, barcode readers or sample changers and four MSB interfaces for stirrers or Dosinos (for the addition of auxiliary solutions or for standard addition).For use with OMNIS Software, tiamo software, or Touch Control unit. Compliance with GMP/GLP and FDA regulations such as 21 CFR Part 11, if required.
2.867.0110
867 pH Module with Touch ControlHigh-end pH/ion meter based on the 867 pH Module, including 900 Touch Control, 854 iConnect and intelligent "iUnitrode" pH glass electrode.In addition to measurements of pH, temperature, mV, Ipol, Upol and concentration, the pH Module can perform standard additions (manual, dos, autodos) and Liquid Handling (add, prep, empty). It enables the use of both conventional and intelligent sensors for measuring. Also integrated in the software is an automatic GLP-compliant pH electrode test.The pH Module has two USB interfaces for connecting printers, barcode readers or sample changers and four MSB interfaces for stirrers or Dosinos (for the addition of auxiliary solutions or for standard addition).In combination with the Touch Control, it is in compliance with GLP and FDA 21 CFR part 11 requirements.
- 410000001-C410000001-CChoosing the Most Suitable Laser Wavelength For Your Raman Application
Raman instrumentation can use lasers of different laser excitation, giving the same Raman spectrum for a sample. This paper presents the specific strengths and weaknesses that different excitation wavelengths provide, allowing a user to optimize the measurement of different samples by their choice of Raman excitation laser wavelength.
- 410000002-B410000002-BCarbon Black At-line Characterization Using a Portable Raman Spectrometer
In this article portable Raman spectroscopy as an effective tool for at-line characterization of carbon black is presented. Raman spectroscopic analysis can be an effective test to characterize carbon black material, including the structural order.
- 410000003-A410000003-APortable Raman Spectroscopy for the Study of Polymorphs and Monitoring Polymorphic Transitions
Raman spectroscopy is used for material characterization by analyzing molecular or crystal symmetrical vibrations and rotations that are excited by a laser, and exhibit vibrations specific to the molecular bonds and crystal arrangements in the molecules. Raman technology is a valuable tool in distinguishing different polymorphs. Examples of portable Raman spectroscopy for identification of polymorphs and in monitoring the polymorphic transiton of citric acid and its hydrated form are presented.
- 410000004-A410000004-ARaman Spectroscopy in Archaeological Studies
Portable Raman spectroscopy is an invaluable tool in the study of archaeological sites, allowing for in situ analysis which minimizes the impact of such studies on important cultural sites. The flexibility of the use of a fiber optic probe and tripod-mounted video microscope with a light weight instrument reduces the need for sampling, and increases the ability to make representative measurements over what can be very large sample areas. The information content of Raman spectroscopy aids in the understanding of the materials used in the construction and restoration of important archaeological sites, and in understanding the degradation that is occurring which should aid in preservation and restoration work.
- 410000005-B410000005-BPortable Raman Instrumentation for SERS Applications
For SERS developers and end users of SERS for specific applications to investigate low concetation levels of compounds, the centerpiece of their technological platform must be a Raman setup that provides reliable lab grade performance and is affordable and portable, allowing them to tackle real world problems. The portable i-Raman Plus system coupled with a BAC151 video microscope sampling accessory provides an ideal setup. With the performance and flexibility of use with different laser spot size and power for SERS research.
- 410000006-BLow-frequency Raman spectroscopy
Raman spectroscopy is an advantageous analytical tool that allows for the measurement of molecular structure and identifying chemical composition of materials based on the rotational and vibrational modes of a molecule. With advanced technology and an optimized optical design, the B&W Tek BAC102 series E-grade probe can access lower frequency modes down to 65 cm-1, providing key information for applications in protein characterization, polymorph detection, and identification, along with material phase and structure determination.
- 410000008-A410000008-ARaw Materials Identification through Multiple Polyethylene Bags
The NanoRam is able to test material through multiple layers of transparent plastic bags. Postive identification of material on PE bags from 1 to 9 layers were obtained, demonstrating minimum interference from the PE bags on the material identification result.
- 410000009-A410000009-ARapid Identification of Heroin with Handheld Raman
Raman spectroscopy is used widely by law enforcement as a field screening tool due to its speed, selectivity and ease of use. The majority of materials can be identified by the Raman signature, as they exhibit sharp distinctive peaks serving as a molecular fingerprint. However, many street and real-world samples are dark in color and not pure. The dark color, often due to impurities, gives rise to fluorescence that interferes with the Raman measurement. One method to suppress the fluorescence of a sample and enhance the Raman activity / signal is by the use of Surface-Enhanced Raman Spectroscopy (SERS).
- 410000012-A01410000012-A01Rapid Detection of the Low Dose API in Xanax Using Surface-Enhanced Raman Spectroscopy for Anti-Counterfeiting Purposes
The emergence of counterfeit prescription drugs has become a concern for the pharmaceutical industry. Because of the low concentrations of APIs found in pharmaceutical drugs, normal Raman spectroscopy is typically not sensitive enough to detect the API from the surface of a pill. In this study we develop a surface-enhanced Raman spectroscopy (SERS)-based approach to identify a low-dose of the API alprazolam in a Xanax tablet using a handheld Raman spectrometer. If no SERS peaks consistent with alprazolam are observed from a Xanax tablet, the pill is a suspected fake. The method demonstrates the power of SERS to quickly verify the presence of alprazolam in the tablet for anti-counterfeiting purposes.
- 410000013-A410000013-AFast and Selective Detection of Trigonelline, a Coffee Quality Marker, Using a Portable Raman Spectrometer
Portable Raman is used to quantify trigonelline, an alkaloid that contributes to the health benefits of some foods. A simple method to quantify the presence of diluted trigonelline in solutions using surface enhanced Raman spectroscopy is described. Portable Raman is a tool that could be used in quality control of food items such as coffee and quinoa.
Local Applications
United States
Products
Metrohm offers a wide range of analytical instrumentation, laboratory equipment, and accessories.
Titration
Manual and fully automated titrators, titration accessories, and titration software for potentiometric and thermometric titrations.
White paper: FOS/TAC Quotient for the optimization of methane production from biomass
Learn how to monintor the biogas fermenter in methane production using biomass as a renewable source of energy.
White paper: Multiparameter analysis in fertilizers – Fast and easy via thermometric titration
Learn how to determine the main components of fertilizers with thermometric titration (e.g. phosphate, potassium, sulfate, nitrogen, or urea).
White paper: Manual vs. automated titration: benefits and advantages to switching
Download our White Paper to learn more about the benefits of automatic titrators compared with manual titration setups.
USP recommendations: Overcoming manual titration
USP has published recommendations how to convert manual titration methods into automatic titration methods for pharmaceutical assay testing. Download our free White Paper and learn how to convert your manual titration methods and modernize your pharmaceutical assay testing.
ASTM D8192: Automated water hardness determination
The norm ASTM D8192 presents automated photometric titration for water hardness determination. A free white paper describes the determination of total, calcium, and magnesium hardness using the optical sensor Optrode from Metrohm for more reliable, accurate, and precise measurements compared to manual titrations.
Faster quality control at lower operating costs with near-infrared spectroscopy
Quality control and quality assurance procedures with near-infrared spectrometers can be faster and more cost-efficient.
6.6068.202
StabNet 2.x fullPC program for data handling and instrument control of stability measuring instruments. The software permits checks, data acquisition, evaluation and monitoring, as well as generating reports on stability measurements.Graphical user interface for routine operations, extensive database programs, method development, system configuration, very flexible user administration, extensive data export functions, individually configurable report generator.StabNet Full complies with the directives according to FDA 21 CFR Part 11.Dialog languages: German, EnglishThe following instruments are supported:892 Professional Rancimat; 893 Professional Biodiesel Rancimat; 895 Professional PVC Thermomat; 1 license for max. 4 stability measuring instruments on one PC.
6.6069.412
Vision 4.1Vision is the Metrohm software solution for method development and for controlling Metrohm XDS process instruments and B&W Tek instruments The user-friendly graphics analysis interface makes it easy to apply chemometric algorithms for creating identification, qualification, and quantification methods.
6.6072.208
Vision Air 2.0 CompleteVision Air - Universal spectroscopy software. Vision Air Complete is a modern and simple-to-operate software solution for use in a regulated environment.Overview of the advantages of Vision Air: Individual software applications with adapted user interfaces ensure intuitive and simple operation; Simple creation and maintenance of operating procedures; SQL database for secure and simple data management; The Vision Air Complete version (66072208) includes all applications for quality assurance using Vis-NIR spectroscopy: Application for instrument and data management; Application for method development; Application for routine analysis; Additional Vision Air Complete solutions: 66072207 (Vision Air Network Complete); 66072209 (Vision Air Pharma Complete); 66072210 (Vision Air Pharma Network Complete);
DropView 8400
DropView 8400 SoftwareDropView 8400 Software is advanced but highly user-friendly software running µStat 300, µStat 400, μStat-i 400s, μStat-i 400, µStat 4000P, µStat 4000, µStat 8000P, µStat 8000 and µStat ECL equipments, controlling all their different functionalities
6.6068.114
StabNet 1.x Update 2.x fullUpgrade of StabNet 1.0 or 1.1 (Full) to Stabnet 2.X Full.
6.6069.414
Vision Multi 4.1Vision is the Metrohm software solution for method development and for controlling Metrohm XDS process instruments and B&W Tek instruments.The user-friendly graphics analysis interface makes it easy to apply chemometric algorithms for creating identification, qualification, and quantification methods.Vision Multi contains 5 multi-user licenses and is the ideal solution for setting up a server-client network.
6.6072.207
Vision Air 2.0 Network CompleteVision Air - Universal spectroscopy software. Vision Air Network is a modern and simple-to-operate software solution. The network version enables the structuring of a global server-client network with a central database.Overview of the advantages of Vision Air: Individual software applications with adapted user interfaces ensure intuitive and simple operation; Centralized data and instrument management; Simple configuration and updating of several devices in just a few steps ; The Vision Air Network Complete version (66072207) contains all applications for quality assurance using Vis-NIR spectroscopy: Application for a global instrument and data management; Application for method development; Application for routine analysis;
DropView SPELEC
DropView SPELEC SoftwareDropView SPELEC is a Spectroelectrochemical software that controls SPELEC instrument, offering a perfect synchronization of the optical and electrochemical measurements, as well as advanced tools for data treatment.
6.6068.921
StabNet 2.x full DemoDemo version for StabNet. Test version for 30 days.
6.6069.413
Vision Pharma 4.1Vision is the Metrohm software solution for method development and for controlling Metrohm XDS process instruments and B&W Tek instruments in a regulated environment. The user-friendly graphics analysis interface makes it easy to apply chemometric algorithms for creating identification, qualification, and quantification methods.
110
Screen-Printed Carbon ElectrodeScreen-Printed Carbon Electrode (Aux.:C; Ref.:Ag). Suitable for working with microvolumes, for decentralized assays or to develop specific sensors.
6.00350.100
Separate Ag ring electrodeThis silver electrode must be used in combination with a reference electrode (c(KNO3) = 1 mol/L as reference electrolyte) and is suitable for precipitation titrations (titrant silver nitrate), e.g. of: chloride, bromide, iodide; sulfides; hydrogen sulfide; mercaptans; cyanides; The permanently fused-in silver ring is resistant to highly concentrated acids and saline solutions.
6.00430.100
Ag TitrodeCombined silver ring electrode with a pH glass membrane as reference electrode.This maintenance-free electrode is suitable for precipitation titrations when the pH value remains constant (titrant silver nitrate), for example of: chloride, bromide, iodide; sulfides; hydrogen sulfide; mercaptans; cyanides ; This electrode is stored in distilled water.Depending on the application, we recommend using an Ag Titrode with a coating (AgBr, AgCl or Ag2S coating), which can be ordered accordingly.
6.00450.100
Combined Ag ring electrodeCombined silver ring electrode with fixed ground-joint diaphragm.This electrode is suitable for precipitation titrations when the pH value varies (titrant silver nitrate) of, e.g.: Chloride, bromide, iodide; Sulfides; Hydrogen sulfide; Mercaptans; Cyanides; The fixed ground-joint diaphragm is insensitive to contamination and the permanently fused-in silver ring is resistant to more highly concentrated acids and saline solutions.c(KNO3) = 1 mol/L is used as reference electrolyte and storage solution. Depending on the application, we recommend using an Ag ring electrode with a coating (AgBr, AgCl or Ag2S coating), which can be ordered accordingly.
6.00450.300
Combined iAg-ring electrodeIntelligent, combined silver ring electrode with integrated memory chip for storing sensor data.This electrode is suitable for precipitation titrations when the pH value varies (titrant silver nitrate) of, e.g.: chloride, bromide, iodide; sulfides; hydrogen sulfide; mercaptans; cyanides; The fixed ground-joint diaphragm is insensitive to contamination and the permanently fused-in silver ring is resistant to more highly concentrated acids and saline solutions.c(KNO3) = 1 mol/L is used as reference electrolyte and storage solution.
C110
Screen-Printed Carbon Electrode / Work in SolutionScreen-Printed Carbon Electrode (Aux.:C; Ref.:Ag) / Work in Solution. Recommended for working in batch analysis.
150
Screen-Printed Carbon Electrode (Aux.:Pt; Ref.:Ag)Screen-Printed Carbon Electrode (Aux.:Pt; Ref.:Ag). Suitable for working with microvolumes, for decentralized assays or to develop specific sensors.
220AT
Screen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink ATScreen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink AT. Suitable for working with microvolumes, for decentralized assays or to develop specific sensors.
220BT
Screen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink BTScreen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink BT. Suitable for working with microvolumes, for decentralized assays or to develop specific sensors.
C220AT
Screen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink AT / Work in SolutionScreen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink AT / Work in Solution. Recommended for working in batch analysis.
- Apr 8, 2024Improved detection of fentanyl using Raman spectroelectrochemistry
Rapid, reliable drug screening methods are crucial for forensic science investigations. This article explores fentanyl detection using Raman spectroelectrochemistry.
- Jul 29, 2024Edible oil analysis: A guide for beginners
Learn what edible oils are, how they are made, how to test their quality with different analytical techniques, and about the most important analysis parameters.
- Aug 26, 2024Raman spectroscopy: The easy way to analyze polymers
This article describes how versatile Raman spectroscopy can be for the identification, classification, and quality control of various plastics and polymers.
- Sep 9, 2024Better waste incineration compliance with online process analysis
Waste incineration plants generate energy and reduce landfill volume. Online process analyzers can provide real-time monitoring data about the plant operations.
- Oct 7, 2024Why control temperature for more accurate and reproducible NIRS results
Temperature variations affect NIRS predictions by over 1 % per degree change. Monitoring the sample temperature, especially for liquids, is especially critical.
- Jan 20, 2025Understanding potentiometric titration: A vital technique in pharmaceutical analysis
Pharmaceutical quality control heavily relies on titration, a method highlighted in pharmacopeias like USP-NF General Chapter <541> for its accuracy and simplicity.
- Nov 18, 2024Ion chromatography for the pharmaceutical industry
The principles of ion chromatography are introduced, then some applications and benefits of using IC for pharma analysis according to USP General Chapter <1065>.
- Dec 11, 2023Karl Fischer titration: When to use volumetry or coulometry
This blog article explains the most important factors to consider in order to choose the optimal Karl Fischer titration technique: coulometry or volumetry. Coulometric Karl Fischer titration (KFC) is generally used for samples with a low moisture content between 0.001% to 1%. Volumetric Karl Fischer titration (KFT) is used for samples with higher levels of moisture between 0.1% to 100%.
- Jan 15, 2024Pulp and paper QC and product screening with NIR spectroscopy
Paper products are primarily made from treated wood fibers processed through pulp and paper mills. This involves significant chemical use and energy consumption. Ensuring quality control throughout the production chain, from timber to the final paper product, is crucial. This blog article shows how near-infrared spectroscopy (NIRS) effectively monitors multiple key quality control parameters simultaneously during pulp and paper manufacturing.
- Mar 25, 2024Point-of-Care with Raman: Detection of cancer, infection, and more
Raman spectroscopy expands into new medical frontiers: detecting cancer, biomarkers, and pathogens. This blog covers exciting research involving Point-of-Care applications.
6.1020.500
Metrosep A Supp 10 Guard/4.0The Metrosep A Supp 10 Guard/4.0 reliably protects the Metrosep A Supp 10 analytical separation columns against contamination. Thanks to the "On Column Guard System", the guard column is very easy to handle. The guard column screws easily and directly onto the analytical column. No tools are required.
6.1020.510
Metrosep A Supp 10 S-Guard/4.0The Metrosep A Supp 10 S-Guard/4.0 reliably protects the Metrosep A Supp 10 analytical separation columns against contamination. The guard column is simply connected to the separation column using capillary connections. No tools are required.
6.1020.520
Metrosep A Supp 10 Guard HC/4.0The Metrosep A Supp 10 Guard HC/4.0 is the high-capacity version of the Metrosep A Supp 10 Guard/4.0.
6.1020.600
Metrosep A Supp 10 Guard/2.0The Metrosep A Supp 10 Guard/2.0 column reliably protects the A Supp 10 analytical microbore separation columns against contamination. Thanks to the "On Column Guard System", the guard column is very easy to handle. The guard column screws easily and directly onto the analytical column without tools
6.1031.500
Metrosep A Supp 16 Guard/4.0The Metrosep A Supp 16 Guard/4.0 reliably protects the Metrosep A Supp 16 analytical separation columns against contamination. Thanks to the "On Column Guard System", the guard column is very easy to handle. The guard column screws easily onto the analytical column. No tools are required.
6.1031.510
Metrosep A Supp 16 S-Guard/4.0The Metrosep A Supp 16 S-Guard/4.0 reliably protects the Metrosep A Supp 16 analytical separation columns against contamination. The guard column is connected to the separation column simply using capillary connections. No tools are required.
6.1031.600
Metrosep A Supp 16 Guard/2.0The Metrosep A Supp 16 Guard/2.0 reliably protects the Metrosep A Supp 16 analytical separation columns with 2 mm inner diameter against contamination. Thanks to the "On Column Guard System", the guard column is very easy to handle. The guard column screws easily onto the analytical column. No tools are required.
6.1031.610
Metrosep A Supp 16 S-Guard/2.0The Metrosep A Supp 16 S-Guard/2.0 reliably protects the Metrosep A Supp 16 analytical separation columns with 2 mm inner diameter against contamination. The guard column is connected to the separation column simply using capillary connections. No tools are required.
6.1050.500
Metrosep C 4 Guard/4.0The Metrosep C 4 Guard/4.0 contains the C-4 column material and is used to protect all Metrosep cation columns that have a substrate based on silica gel. Particles and contamination are reliably retained, considerably prolonging the service life of the analytical separation column. The economical price is an additional plus. The Metrosep C 4 Guard/4.0 also works based on the "On Column Guard System" and is screwed directly onto the separation column with virtually no dead volume.
6.1050.510
Metrosep C 4 S-Guard/4.0The Metrosep C 4 S-Guard/4.0 contains the C-4 column material and is used to protect all Metrosep cation columns that have a substrate based on silica gel. Particles and contamination are reliably retained, considerably prolonging the service life of the analytical separation column. The economical price is an additional plus.
BWT-840000961
Raman Video Micro-Sampling System (785 nm)Video microscope sampling system for use with B&W Tek's lab and industrial Raman probes. Includes a 20x objective at a working distance of 16 mm. Offers manual rough and fine adjustment on the X, Y, and Z-axes, coaxial LED illuminator for target alignment, video camera for sample observation, and is compatible with standard microscope objectives. Probe not included, available separately. 785 nm configuration.BAC151C-785
CAST
μStat Cable connector for Screen-Printed ElectrodesConnects any DropSens equipment with DropSens Screen-Printed Electrodes
CNFSOL
Carbon Nanofibres SolutionCarbon Nanofibres Solution produced via the catalytic carbon vapour deposition process. The manufacturing processes provide a highly graphitized material without amorphous carbon – Available in 1.0 mL and 5.0 mL.
EC.Raman.Battery
Metrohm Hyphenated EC-Raman Battery SolutionAn Autolab modular PGSTAT302N with an Electrochemical Impedance Spectroscopy (EIS) module installed and a B&W Tek i-Raman Plus 532 H System are the foundation of this system. Depending on your cell size and design you can add either a B&W Tek Raman Video Micro-Sampling System (532 nm), or the B&W Tek Raman Probe Holder.Get ready to track age-induced structural changes, electrolyte decomposition, and solid electrolyte interphase (SEI) formation with your EC-Raman Battery Solution.It is easy to get started, see instant results, all with an instrument you can upgrade as your research progresses.• Two editable hyphenated EC-Raman procedures for the NOVA software as well as the BWSpec software for extended data analysis.• An electrochemical workstation with high accuracy EIS.• Future-proof your research with the ability to add up to 7 additional modules post-installation.Choose, depending on your cell size, either a B&W Tek Raman Video Microsampling System (532 nm), or the B&W Tek Raman Probe Holder. B&W Tek Raman Video Microsampling System (532 nm) can accommodate cells up 30 mm high.B&W Tek Raman Probe Holder can accommodate large battery-dedicated EC-Raman cells.
FLWCL
Flow Cell for Screen-Printed ElectrodesMethacrylate wall-jet Flow-Cell for FIA. Suitable to be used with standard format Screen-Printed Electrodes with the electrochemical cell in the middle of the strip. Closing system with powerful magnets Fittings included.
BICAST
μStat Cable connector for Dual Screen-Printed ElectrodesConnects any DropSens equipment with DropSens Dual Screen-Printed Electrodes
BWT-840000395
Raman Probe HolderProbe holder for use with B&W Tek's lab-grade Raman probes. Provides manual coarse and fine XYZ adjustments.
CNTSOL
-COOH funcionalized Multi-Walled Carbon Nanotubes SolutionCarbon nanotubes are produced via CVD and purified to remove free amorphous carbon deposits and catalyst metallic particles. They are functionalized with -COOH groups - Available in 1.0 mL and 5.0 mL.
EC.Raman.Corrosion.Explorer
Metrohm Hyphenated EC-Raman Explorer Corrosion SolutionIncludes an Autolab modular PGSTAT302N with an Electrochemical Impedance Spectroscopy (EIS) module installed, a B&W Tek i-Raman Plus 532 H System, a B&W Tek Raman Video Microsampling System (532 nm) and an Autolab Trigger cable.Ready when you are, the EC-Raman Explorer Corrosion Solution is easy to use. Get started quickly with a versatile potentiostat/galvanostat that can be expanded as your research develops.• Two editable hyphenated EC-Raman procedures for the NOVA software as well as the BWSpec software for extended data analysis.• An electrochemical workstation with high accuracy EIS.• Future-proof your research with the ability to add up to 7 additional modules post-installation.• 532 nm laser excitation for higher Raman signal• Visual surface inspection with the microsampling system
FLWCL-TEF
Flow Cell in Teflon for Screen-Printed ElectrodesTeflon wall-jet Flow-Cell for FIA. Suitable to be used with standard format Screen-Printed Electrodes with the electrochemical cell in the middle of the strip. Closing system with powerful magnets. Fittings included.
- Titration
- Titration – Frequent...Titration – Frequently Asked Questions
- tiamo – Frequently A...tiamo – Frequently Asked Questions
- Maintenance and care...Maintenance and care of electrodes
- Titration – How to c...Titration – How to clean the dosing unit
- KF Titration – Assem...KF Titration – Assembling coulometric KF titration cell
- Karl Fischer Titration
- KF Titration – Condi...KF Titration – Conditioning the coulometric KF cell
- KF Titration - Condi...KF Titration - Conditioning the volumetric KF titration cell
- KF Titration – Titer...KF Titration – Titer determination
- Apr 18Northglenn, CO, United StatesRMWQAA Symposium
RMWQAA Symposium will feature a full day of presentations on various lab and treatment topics, including a focus on PFAS. Attendees will have opportunities to interact with fellow RMWQAA members across the Front Range and access to vendors showcasing the latest lab equipment.
- Apr 29Electrochemical techniques for sensors research
This free webinar covers key electrochemical methods for sensor development, from cyclic voltammetry to electrochemical impedance spectroscopy, helping you confidently choose the right approach for your application.
- 27 - 30 AprPortland, ORAOCS Annual Meeting & Expo
- 28 Apr - 1 MayGalveston, TX United StatesAnalyzer Technology Conference
- 8 - 10 AprSeattle , WAMRS Spring
The 2025 MRS Spring Meeting & Exhibit is scheduled to take place in Seattle, Washington. This event brings together researchers from diverse fields to discuss advancements in materials science, covering topics such as quantum materials, energy, biomaterials, and sustainability. Attendees can expect to participate in cutting-edge symposiums, hands-on tutorials, and panel discussions led by industry experts.
- Apr 16Bridging Lab and Process Monitoring for Real-Time Water Quality Insights
Maintaining water purity in ultra-pure water (UPW) systems, pressurized water reactors (PWR), and steam generation is a constant challenge. Even trace contaminants can lead to corrosion and costly downtime. Detecting these impurities quickly and at ultra-low levels is critical to maintaining performance and preventing operational disruptions.
- 7 - 9 AprNashville, TN , United StatesAMPP Annual Conference + Expo
The AMPP Annual Conference and Expo 2025, taking place at the Music City Center in Nashville, is the premier event for corrosion control and protective coatings professionals. With over 6,000 industry experts in attendance, the event will feature cutting-edge technology, innovative solutions, and a robust technical program designed to address key challenges in materials protection. Booth #: 1835
- Apr 8Live spectroelectrochemistry experiments with real users
Join us for a demonstration of the SPELEC by experienced users. They will showcase their experiments in real time, each one focusing on different spectroelectrochemical applications and working with different spectroelectrochemical techniques (UV-Vis and Raman with 785 and 532 nm lasers).
- Aug 6, 2024Updated m-oem website emphasizes Metrohm components and capabilities
m-oem, the OEM division of Metrohm, has completed a significant upgrade to their website. Composed of B&W Tek, DropSens, Innovative Photonic Solutions (IPS) and Metroglas, m-oem offers the components found in Metrohm’s world-class analytical instruments to customers for integration and customization projects.
- Jun 29, 2020Misa – a new, portable food analysis system
- May 27, 2020Rapid point-of-care testing using screen-printed electrodes from Metrohm DropSens
- Sep 21, 2021Fluoride Ion Selective Electrode (ISE) launched
The new Fluoride ISE from Metrohm combines the measuring electrode, the reference electrode, and a temperature sensor in a space saving design. The fluoride electrode is ideal for measurements in small sample volumes.
- Aug 23, 2021Ferrous iron in iron sucrose injection
Analyzing ferrous iron in iron sucrose injections for iron deficiency anemia treatment.
- May 18, 2020NIR spectroscopy guide for QC laboratories
- May 8, 2020Free white paper: Safer production practices for propylene oxide using online and inline process analysis technology
- Mar 23, 2020OMNIS meets Cubis® II
- Apr 15, 2020Free white paper compares the pros and cons of various standard methods
- Mar 9, 2020Metrohm receives "Reviewers' Choice – Analytical Science Company of the Year" Award
- 8.874.50028.874.5002Brochure: 874 USB Oven Sample Processor
Automatic thermal sample preparation for Karl Fischer titration. User benefits of the 874 USB Oven Sample Processor:The 874 USB Oven Sample Processor is simply connected to the USB port of a computer and is automatically recognized.; Use your own sample vessels. The oven and the rack can be adjusted to different sample vials.; An 800 Dosino can be connected directly to the MSB port of the 874 USB Oven Sample Processorand used with a Dosing Unit for automatic replacement of the reagent.; The optimum oven temperature for every sample can be determined with the temperature gradient.; A heated transfer tube ensures that the moisture is completely transferred to the titration cell.;
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- 8.105.80448.105.8044Release Notes – Vision 4.1
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- 8.000.52568.000.5256Poster: Overview – OMNIS platform
OMNIS – The titration platform for more performance in your laboratory. OMNIS is the answer to the increasing requirements in everyday laboratory operations. This brochure provides an overview of the OMNIS analyzers.
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- 8.929.50058.929.5005Brochure: DS2500 Analyzer – Boosting efficiency in the QC laboratory with Near-Infrared Spectroscopy (NIRS)
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- 400000068-M400000068-MBrochure: B&W Tek's Portable Raman Product Line
This brochure introduces B&W Tek's Portable Raman Product Line.
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- 400000093-B400000093-BProduct Overview: B&W Tek Instrument and Analysis Software
This brochure gives you an overview about B&W Tek Instrument and Analysis Software.
- 400000243-B400000243-BDatasheet: Carbon Raman Analyzer
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- 400000375-A400000375-ANanoRam® Series Product Line Chart: Handheld Raman for Raw Material Identification and Verification
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- 400000398-A400000398-AB&W Tek Portable Raman Product Comptability Chart
This chart gives an overview of the full i-Raman series portable Raman porduct line, and the sampling accssories that can be used with the systems. It includes the many options that can be configured with the systems to work with different samples and in different measurement environments.
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- 400000425-A400000425-ABrochure: B&W Tek Portable Raman Probes
B&W Tek Raman Probes are designed and tested to work with B&W Tek portable Raman spectrometers systems to get the best signal and result for sample measurements. Probe shafts are designed to meet demanding working environments and specialized interfaces. See the full range of options to select your optimal solution.
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